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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 14 |
| 3 | 15 |
| 4 | 884 |
| 5 | 899 |
| 6 | 12571 |
| 7 | 13470 |
| 8 | 793831 |
| 9 | 807301 |
| 10 | 11288744 |
| 11 | 12096045 |
| 12 | 712859354 |
| 13 | 724955399 |
| 14 | 10137279541 |
| 15 | 10862234940 |
| 16 | 640146906061 |
| 17 | 651009141001 |
| 18 | 9103265739074 |
| 19 | 9754274880075 |
| 20 | 574851208783424 |
| 21 | 584605483663499 |
| 22 | 8174722496408911 |
| 23 | 8759327980072410 |
[1,1,14,15,884,899,12571,13470,793831,807301, 11288744,12096045,712859354,724955399,10137279541, 10862234940,640146906061,651009141001, 9103265739074,9754274880075,574851208783424, 584605483663499,8174722496408911,8759327980072410] |